Natural nipple



FIG. 1 is a perspective view of the natural nipple showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a plan view thereof; and

FIG. 6 is a bottom view thereof.

The side opposite FIG. 3 is a mirror image of that shown in FIG. 3. 

The ornamental design for a natural nipple, as shown and described. 